L(+)-Potassium hydrogen tartrate 99.5-100.5%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
Synonyms:
Potassium hydrogen L-tartrate
, Potassium acid tartrate
, L(+)-Tartaric acid potassium salt
, Potassium Bitartrate
, (R,R)-(+)-Tartaric acid potassium salt
, Potassium (2R,3R)-3-carboxy-2,3-dihydroxypropanoate
27058.238EA
2991
INR
27058.238
L(+)-Potassium hydrogen tartrate 99.5-100.5%, AnalaR NORMAPUR® analytical reagent
L(+)-Potassium hydrogen tartrate
Formula:
KOOC(CHOH)₂COOH MW: 188,18 g/mol Melting Pt: 250 °C Density: 1,943 g/cm³ (20 °C) |
MDL Number:
MFCD00065392 CAS Number: 868-14-4 EINECS: 212-769-1 Merck Index: 12,07776 |
Specification Test Results
Assay (on anhydrous substance) | 99.5 - 100.5 % |
Insolubility in water | Max. 50 ppm |
Loss on drying (105°C) | Max. 0.5 % |
Cl (Chloride) | Max. 0.02 % |
SO4 (Sulphate) | Max. 0.05 % |
As (Arsenic) | Max. 1 ppm |
Ba (Barium) | Max. 0.1 % |
Ca (Calcium) | Max. 0.02 % |
Cu (Copper) | Max. 25 ppm |
Fe (Iron) | Max. 20 ppm |
Zn (Zinc) | Max. 25 ppm |
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